DE2232950A1 - Vorrichtung zum foerdern von entwicklerpulver - Google Patents

Vorrichtung zum foerdern von entwicklerpulver

Info

Publication number
DE2232950A1
DE2232950A1 DE2232950A DE2232950A DE2232950A1 DE 2232950 A1 DE2232950 A1 DE 2232950A1 DE 2232950 A DE2232950 A DE 2232950A DE 2232950 A DE2232950 A DE 2232950A DE 2232950 A1 DE2232950 A1 DE 2232950A1
Authority
DE
Germany
Prior art keywords
drum
developer
conveyor
magnetic field
electrophotographic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE2232950A
Other languages
German (de)
English (en)
Inventor
Russell Albert Stauffer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE2232950A1 publication Critical patent/DE2232950A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
    • G03G15/0891—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for conveying or circulating developer, e.g. augers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S222/00—Dispensing
    • Y10S222/01—Xerography

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
DE2232950A 1971-08-20 1972-07-05 Vorrichtung zum foerdern von entwicklerpulver Pending DE2232950A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17351671A 1971-08-20 1971-08-20

Publications (1)

Publication Number Publication Date
DE2232950A1 true DE2232950A1 (de) 1973-03-01

Family

ID=22632377

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2232950A Pending DE2232950A1 (de) 1971-08-20 1972-07-05 Vorrichtung zum foerdern von entwicklerpulver

Country Status (7)

Country Link
US (1) US3712266A (enrdf_load_stackoverflow)
JP (1) JPS5116152B2 (enrdf_load_stackoverflow)
CA (1) CA957840A (enrdf_load_stackoverflow)
DE (1) DE2232950A1 (enrdf_load_stackoverflow)
FR (1) FR2151275A5 (enrdf_load_stackoverflow)
GB (1) GB1390805A (enrdf_load_stackoverflow)
IT (1) IT959924B (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940272A (en) * 1972-05-22 1976-02-24 Xerox Corporation Method of developing an electrostatic latent image
US3854449A (en) * 1972-05-22 1974-12-17 Xerox Corp Development apparatus
US3908596A (en) * 1974-04-29 1975-09-30 Xerox Corp Segmented gate developer flow controller
NL183063C (nl) * 1974-04-29 1988-07-01 Xerox Corp Ontwikkelstelsel voor elektrostatische ladingsbeelden.
US3930466A (en) * 1974-04-29 1976-01-06 Xerox Corporation Segmented gate developer flow controller
GB1540056A (en) * 1975-01-13 1979-02-07 Wiggins Teape Ltd Heat treatment of a web containing fibres of thermoplastic material
US4095883A (en) * 1976-02-02 1978-06-20 Xerox Corporation Magnetic mixing apparatus and process
JPS55122065A (en) * 1979-03-08 1980-09-19 Minoru Nakamura Core padding for various fiber product
JPS5810505B2 (ja) * 1979-04-13 1983-02-25 井上金属工業株式会社 不織布製造用の加熱成形装置
JPS55148264A (en) * 1979-05-10 1980-11-18 Chisso Corp Production of nonwoven fabric
JPS60107311A (ja) * 1983-11-11 1985-06-12 ストルク　ブラバント　ビー　ヴイ プラスチツク材のウエブ、それを製造する方法及び装置
US4775874A (en) * 1986-06-20 1988-10-04 Siemens Aktiegesellschaft Magnetic closing and conveying mechanism for non-mechanical printer or copier devices
DE69604334D1 (de) * 1995-06-07 1999-10-28 Nashua Corp Vorrichtung und Verfahren, um Toner und desgleichen auszuteilen
EP0807866A1 (en) * 1996-05-17 1997-11-19 Agfa-Gevaert N.V. Electrostatographic developing device with toner dosage reservoir

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761416A (en) * 1953-01-02 1956-09-04 Battelle Development Corp Development mechanism for electrostatic images
US2892445A (en) * 1955-08-01 1959-06-30 Rca Corp Electrostatic photography
US2919674A (en) * 1956-01-30 1960-01-05 Rca Corp Magnetic brush apparatus for development of electrostatic images
US3122454A (en) * 1960-12-30 1964-02-25 Xerox Corp Xerographic developing apparatus
US3122455A (en) * 1960-12-30 1964-02-25 Xerox Corp Xerographic toner dispenser
US3648657A (en) * 1968-06-03 1972-03-14 Xerox Corp Electrostatic image development apparatus
US3635553A (en) * 1969-09-22 1972-01-18 Xerox Corp Cascade developing apparatus utilizing a rotary wheel with scoops
US3641977A (en) * 1970-02-27 1972-02-15 Xerox Corp Apparatus for agitating developer material within a housing
US3661118A (en) * 1971-01-06 1972-05-09 Xerox Corp Electrostatic development

Also Published As

Publication number Publication date
IT959924B (it) 1973-11-10
US3712266A (en) 1973-01-23
CA957840A (en) 1974-11-19
JPS5116152B2 (enrdf_load_stackoverflow) 1976-05-21
GB1390805A (en) 1975-04-16
FR2151275A5 (enrdf_load_stackoverflow) 1973-04-13
JPS4831954A (enrdf_load_stackoverflow) 1973-04-26

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